166 lines
13 KiB
XML
166 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.512.9759" ID-GBIF-Dataset="b243e116-888e-4823-8bbb-07be548d5614" ID-PMC="PMC4523752" ID-Pensoft-Pub="1313-2970-512-19" ID-PubMed="26257558" ID-ZBK="DF784B4CE8344A50A0BFD07CB72BD009" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-512-19" ModsDocOrigin="ZooKeys 512" ModsDocTitle="The genus Trachionus Haliday, 1833 (Hymenoptera, Braconidae, Alysiinae) new for China, with description of four new species" checkinTime="1451244162812" checkinUser="pensoft" docAuthor="Cui, Qian, van Achterberg, Cornelis, Tan, Jiang-Li & Chen, Xue-Xin" docDate="2015" docId="200BE2CA34EDCF8319A493B274C2C483" docLanguage="en" docName="ZooKeys 512: 19-37" docOrigin="ZooKeys 512" docSource="http://dx.doi.org/10.3897/zookeys.512.9759" docTitle="Trachionus brevisulcatus Cui & van Achterberg, sp. n." docType="treatment" docUuid="2F9F0FC6-C6A7-402F-B5D9-B7F16AF283AE" docUuidSource="ZooBank" docVersion="4" lastPageNumber="28" masterDocId="462FFFA82415261E88606C1FFB44FFFC" masterDocTitle="The genus Trachionus Haliday, 1833 (Hymenoptera, Braconidae, Alysiinae) new for China, with description of four new species" masterLastPageNumber="37" masterPageNumber="19" pageNumber="25" updateTime="1668160493937" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The genus Trachionus Haliday, 1833 (Hymenoptera, Braconidae, Alysiinae) new for China, with description of four new species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cui, Qian</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>van Achterberg, Cornelis</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Tan, Jiang-Li</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Xue-Xin</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>512</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>19</mods:start>
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<mods:end>37</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.512.9759</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.512.9759</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-512-19</mods:identifier>
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<mods:identifier type="ZBK">DF784B4CE8344A50A0BFD07CB72BD009</mods:identifier>
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<mods:identifier type="ZooBank">DF784B4CE8344A50A0BFD07CB72BD009</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152060630" LSID="urn:lsid:zoobank.org:act:2F9F0FC6-C6A7-402F-B5D9-B7F16AF283AE" httpUri="http://treatment.plazi.org/id/200BE2CA34EDCF8319A493B274C2C483" lastPageId="9" lastPageNumber="28" pageId="6" pageNumber="25">
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<subSubSection pageId="6" pageNumber="25" type="multiple">
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<paragraph pageId="6" pageNumber="25">Taxon classification Animalia Hymenoptera Braconidae</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="25" type="nomenclature">
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<paragraph pageId="6" pageNumber="25">
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<taxonomicName LSID="http://zoobank.org/2F9F0FC6-C6A7-402F-B5D9-B7F16AF283AE" authority="Cui & van Achterberg" class="Insecta" family="Braconidae" genus="Trachionus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trachionus brevisulcatus" order="Hymenoptera" pageId="6" pageNumber="25" phylum="Arthropoda" rank="species" species="brevisulcatus">Trachionus brevisulcatus Cui & van Achterberg</taxonomicName>
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<taxonomicNameLabel pageId="6" pageNumber="25">sp. n.</taxonomicNameLabel>
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Figs 22, 23-32, 45
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="26" type="type material">
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<paragraph pageId="7" pageNumber="26">
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<pageBreakToken pageId="7" pageNumber="26" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph pageId="7" pageNumber="26">
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Holotype, ♀ (NWUX), "NW. China: Shaanxi, Pingheliang, Ningshan, c. 2000 m, 27.vi.2011,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="33.8">33°48'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="108.833336">108°50'E</geoCoordinate>
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, Jiangli Tan, NWUX". Paratypes (ZJUH, RMNH): 4 ♀, topotypic and same date.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="27" pageId="7" pageNumber="26" type="diagnosis">
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<paragraph pageId="7" pageNumber="26">Diagnosis.</paragraph>
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<paragraph lastPageId="8" lastPageNumber="27" pageId="7" pageNumber="26">
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Scutellum largely smooth, at most punctulate and nearly flat; mandible black, medially with irregular transverse crest and with minute fourth and fifth teeth (Figs 28, 30, 45); temple smooth and medium-sized (Fig. 29); propleuron without transverse carina subposteriorly; sternaulus absent; median groove of mesoscutum and notauli wide posteriorly; metanotal spine medium-sized, its highest point remaining below level of tips of setae of scutellum (Fig. 32); propodeum angularly lowered posteriorly in lateral view and carina hardly protruding postero-laterally (Fig. 25); transverse carina of propodeum coarsely developed and irregular; medial third of hind tibia brownish yellow; basal half of second metasomal tergite coarsely rugose-striate, with about 30 striae and very shiny (Fig. 26); rugae of third tergite with distinct
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<pageBreakToken pageId="8" pageNumber="27" start="start">shiny</pageBreakToken>
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interspaces. Similar to
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<taxonomicName class="Insecta" family="Braconidae" genus="Trachionus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trachionus hians" order="Hymenoptera" pageId="8" pageNumber="27" phylum="Arthropoda" rank="species" species="hians">Trachionus hians</taxonomicName>
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, but this species has a strong transverse carina at the propleuron subposteriorly (without transverse carina in
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<taxonomicName class="Insecta" family="Braconidae" genus="Trachionus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trachionus brevisulcatus" order="Hymenoptera" pageId="8" pageNumber="27" phylum="Arthropoda" rank="species" species="brevisulcatus">Trachionus brevisulcatus</taxonomicName>
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) and basal half of second metasomal tergite largely finely aciculate (basal half of second tergite moderately striate).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="28" pageId="8" pageNumber="27" type="description">
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<paragraph pageId="8" pageNumber="27">Description.</paragraph>
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<paragraph pageId="8" pageNumber="27">Holotype, female; body length 3.5 mm, forewing length 3.5 mm.</paragraph>
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<paragraph pageId="8" pageNumber="27">
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Head. Width of head 2.1
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<normalizedToken originalValue="×">x</normalizedToken>
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its median length, head dorsally smooth, strongly shiny and largely sparsely setose; antenna with 37 segments,1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than fore wing, third segment 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as fourth segment, length of third, fourth and penultimate segments 2.9
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<normalizedToken originalValue="×">x</normalizedToken>
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, 2.3
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<normalizedToken originalValue="×">x</normalizedToken>
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and 1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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their width, respectively; frons slightly depressed behind antennal sockets and smooth; eye in dorsal view 2.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as temple; temple in dorsal view directly roundly narrowed, smooth and near mandible punctulate; OOL: diameter of ocellus: POL= 10:3:3; face weakly convex, with long downward pointing setae laterally, punctulate and largely smooth; clypeus hemi-circular, smooth with some fine punctures and convex; eye glabrous; mandible nearly touching eye, length of malar space less than 0.1
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<normalizedToken originalValue="×">x</normalizedToken>
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basal width of mandible; mandible 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as its maximum width and 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as its basal width, largely rugose medially and basally; mandible with irregular transverse crest, two wide lateral lobes and minute ventral fourth and fifth teeth; maxillary palp as long as height of head.
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</paragraph>
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<paragraph lastPageId="9" lastPageNumber="28" pageId="8" pageNumber="27">
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Mesosoma. Length of mesosoma 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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its height; pronotum laterally punctate; propleuron without transverse carina subposteriorly; epicnemial area largely punctate; precoxal sulcus complete, wide and coarsely crenulate; sternaulus absent; remainder of mesopleuron smooth, but dorsally punctate; episternal scrobe large; pleural sulcus finely crenulate; mesosternal sulcus medium-sized and moderately crenulate, posteriorly widely reticulate; metapleuron narrowly smooth anteriorly and mainly coarsely
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<pageBreakToken pageId="9" pageNumber="28" start="start">punctate-reticulate</pageBreakToken>
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; notauli deep and completely crenulate, united medio-posteriorly in wider reticulate area; median groove of mesoscutum complete and crenulate, mesoscutum smooth, shiny and only anterior half of middle lobe and area near notauli setose; scutellar sulcus very deep and with 3 longitudinal carinae, 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as scutellum; scutellum largely smooth, with few fine punctures and nearly flat; metanotal spine medium-sized, its highest point remaining below level of tips of setae of scutellum (Fig. 32); propodeum angularly lowered posteriorly in lateral view and carina hardly protruding postero-laterally (Fig. 25); transverse carina of propodeum coarsely developed and irregular; surface of propodeum mostly reticulate and medio-longitudinal carina present anteriorly.
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</paragraph>
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<paragraph pageId="9" pageNumber="28">Wings. Pterostigma elliptical; marginal cell of forewing elongate; vein r issued after middle of pterostigma (Fig. 23); r:2-SR:3-SR+SR1 = 6:10:42; SR1 curved; 1-CU1:2-CU1 = 2:19; CU1b present; m-cu antefurcal; 1-CU1 hardly widened; M+CU1 sclerotized. Hind wing: M+CU:1-M:1r-m = 33:14:20; cu-a straight; m-cu vaguely indicated.</paragraph>
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<paragraph pageId="9" pageNumber="28">
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Legs. Hind coxa largely smooth and with long setae; tarsal claws medium-sized (Fig. 31); length of femur, tibia and basitarsus of hind leg 3.7, 6.0 and 3.9
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<normalizedToken originalValue="×">x</normalizedToken>
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their width, respectively; all femora widened.
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</paragraph>
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<paragraph pageId="9" pageNumber="28">
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Metasoma. Length of first tergite 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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its apical width, its surface punctate-rugose, with dorsal carinae converging medially and united in distinct median carina (Fig. 26); second tergite strongly rugose; basal half of third metasomal tergite moderately striate and strongly shiny, remainder smooth; combined length of second and third metasomal tergites 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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total length of metasoma (Figs 26-27); rugae of third metasomal tergite with distinct shiny interspaces; setose part of ovipositor sheath 0.1
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as fore wing; hypopygium large and apically acute (Fig. 27).
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</paragraph>
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<paragraph pageId="9" pageNumber="28">Colour. Black (including mandible); palpi, tegulae and legs yellow, but tarsi and base of coxa darkened; hypopygium partly brown; pterostigma and veins dark brown; wing membrane slightly infuscate.</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="28" type="variation">
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<paragraph pageId="9" pageNumber="28">Variation.</paragraph>
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<paragraph pageId="9" pageNumber="28">Forewing length 3.5-3.6 mm, body length 3.5-3.9 mm; antenna 35 (1 ♀), 36 (1 ♀) and 37 (1 ♀) segments; hypopygium largely brownish yellow or dark brown.</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="28" type="distribution">
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<paragraph pageId="9" pageNumber="28">Distribution.</paragraph>
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<paragraph pageId="9" pageNumber="28">China (Shaanxi).</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="28" type="etymology">
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<paragraph pageId="9" pageNumber="28">Etymology.</paragraph>
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<paragraph pageId="9" pageNumber="28">
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The name is derived from
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<normalizedToken originalValue="“brevis”">"brevis"</normalizedToken>
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(Latin for
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<normalizedToken originalValue="“short”">"short"</normalizedToken>
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) and
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<normalizedToken originalValue="“sulcus”">"sulcus"</normalizedToken>
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(Latin for
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<normalizedToken originalValue="“groove”">"groove"</normalizedToken>
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) because of the short widened parts of precoxal sulcus and notauli.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |